It used to be a magnificent opera house, its stage graced by the leading sopranos and tenors of the age. Now the only divas at the Grand Old Opera House Hotel are the ones checking-in, there are fist fights in the lobby, and there's scarcely a romantic hero to be found. When shy Aaron joins the hotel's inharmonious team, he's faced with emotionally volatile guests, apathetic staff and management that doesn't have a clue. Not to mention the rumour of singing ghosts haunting the corridors. But through all the madness, one voice stands out, capturing his ears and his heart - and...